51222800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3461}}^1$

素因数の和:3516

約数の個数: 60

約数和(自身を含む): 126425316

約数和(自身を除く): 75202516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3461, 3700, 6922, 7400, 13844, 14800, 17305, 27688, 34610, 55376, 69220, 86525, 128057, 138440, 173050, 256114, 276880, 346100, 512228, 640285, 692200, 1024456, 1280570, 1384400, 2048912, 2561140, 3201425, 5122280, 6402850, 10244560, 12805700, 25611400, 51222800]

約数ペア:

[(1, 51222800), (2, 25611400), (4, 12805700), (5, 10244560), (8, 6402850), (10, 5122280), (16, 3201425), (20, 2561140), (25, 2048912), (37, 1384400), (40, 1280570), (50, 1024456), (74, 692200), (80, 640285), (100, 512228), (148, 346100), (185, 276880), (200, 256114), (296, 173050), (370, 138440), (400, 128057), (592, 86525), (740, 69220), (925, 55376), (1480, 34610), (1850, 27688), (2960, 17305), (3461, 14800), (3700, 13844), (6922, 7400)]